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| Criterion |  Product Discovery Learning Card |  Innovation Lean Startup |  Product Discovery Pretotyping |  Product Discovery Riskiest Assumption Test |
|---|---|---|---|---|
Purposedifferent | The Learning Card connects traceable test results to a reasoned next action while keeping the limits of the insight visible. | For uncertain business assumptions, the method forces the idea into contact with real market reactions early. It separates wishful picture, assumption, and observable behavior, so that learning becomes faster than planning. This translates uncertainty into measurable insight. | Pretotyping clarifies whether a customer problem and solution idea create enough real demand. It separates problem, assumption, solution, and evidence, and captures the result as a pretotyping sketch, test setup, and conversion data. | When an idea hinges on one critical unknown, it prioritizes testing that exact piece of uncertainty first. It separates problem, assumption, solution, and evidence. The result is captured as a prioritized list of assumptions, a test plan, and a result report. |
Complexitydifferent | Low | Medium | Low | Medium |
Timedifferent | 25-40 min | Wochen bis Monate je Lernzyklus | Stunden bis wenige Tage | 1-2 Wochen pro Iteration |
Participantsdifferent | 1-5 | 2-8 | 1-4 | 2-6 |
Formatsame | Workshop + async | Workshop + async | Workshop + async | Workshop + async |
Outputdifferent | Learning Card with evidence and next action | Hypothesis list, MVPs, Learning reports, Pivot or persevere decision | Pretotyping sketch, Test setup, Conversion data, Go or no-go decision | Prioritized Assumption List, Test Plan, Results Report |
Tags1 shared | ExperimentsValidationDiscoveryLearning | LeanStartupValidationMVP | ValidationDemandMVP | ExperimentsValidationDiscoveryAssumptions |